As fair as I know you are not able to withrdrawal any crypto from any of your mentioned sites. Maybe you should clarify that.

And well these hipsters/shit/illegal companies helped bitcoin gaining so much popularity so that already existing forex traders could jump in. How did you trade  in like 2016?

Me too. On sending for 4 days now. Looks like they have troubles with their partner bank Fidor (where my bank account is too). https://www.reddit.com/r/Bitcoin/comments/7hx83t/kraken_withdrawals_stuck_in_sending/

The money isnt urgent or something but it is annoying that I havent found any information of this issue on a official page. Yesterday I made another withdrawal but now with Ethereum and sold it on a another market place which is ironically also a partner of Fidor. The complete process (withdrawal from kraken to marketplace, selling and sending money to my bank account) took 15 minutes and I got all the money on my bank account.
A little warning on the withdrawal page that bank transfer may take longer and I would have done this in my first withdrawal too.

Atleast it looks like that the perfomance of the website is kinda okay for now, but well there are holidays and probably less traffic. Maybe the holidays are the reason for the "sending" status and it will get through today or tomorrow.